Paliwal, Prakash R <br/><br/>
Valsalva maneuver in detection of right-to-left shunt by transcranial Doppler.  [electronic resource] 

 -  Arquivos de neuro-psiquiatria  Dec 2010 
 - 979 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1678-4227 
<br/><br/><label>Standard No.: </label>10.1590/s0004-282x2010000600034  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Embolism, Paradoxical--diagnostic imaging<br/>Humans<br/>Ultrasonography, Doppler, Transcranial--methods<br/>Valsalva Maneuver